EP 0164931 A2 19851218 - Photosensitive materials and imaging processes using such materials.
Title (en)
Photosensitive materials and imaging processes using such materials.
Title (de)
Lichtempfindliche Materialien und die diese Materialien verwendenden Aufzeichnungsverfahren.
Title (fr)
Matériaux photosensibles et procédés d'enregistrement d'images utilisant de tels matériaux.
Publication
Application
Priority
US 62099484 A 19840615
Abstract (en)
Photosensitive microcapsules are disclosed which include an internal phase containing a photosensitive composition having a spectral sensitivity range within which the composition hardens upon exposure to radiation. The microcapsules have associated therewith a colour former and an absorber compound which reduces the sensitivity of the microcapsules to actinic radiation over a portion of the spectral sensitivity range. The microcapsules are useful in the formation of polychromatic images. The spectral sensitivity may be adjusted such that three sets of microcapsules having distinctly different spectral sensitivities and individually containing colour formers for full colour imaging can be provided on a single surface and discriminately exposed in a manner which corresponds to the red, green and blue components of an original.
IPC 1-7
IPC 8 full level
B01J 13/02 (2006.01); B41M 5/165 (2006.01); G03F 7/00 (2006.01); G03F 7/004 (2006.01)
CPC (source: EP KR US)
G03C 1/76 (2013.01 - KR); G03F 7/002 (2013.01 - EP US); Y10S 430/127 (2013.01 - EP US); Y10T 428/2984 (2015.01 - EP US); Y10T 428/2985 (2015.01 - EP US); Y10T 428/2989 (2015.01 - EP US)
Designated contracting state (EPC)
BE DE FR GB IT NL SE
DOCDB simple family (publication)
EP 0164931 A2 19851218; EP 0164931 A3 19870121; EP 0164931 B1 19901003; CA 1262651 A 19891107; DE 3579946 D1 19901108; DK 161269 B 19910617; DK 268385 A 19851216; DK 268385 D0 19850613; JP S6124495 A 19860203; KR 860000581 A 19860129; KR 920005767 B1 19920718; US 4576891 A 19860318
DOCDB simple family (application)
EP 85303484 A 19850517; CA 477634 A 19850327; DE 3579946 T 19850517; DK 268385 A 19850613; JP 13066585 A 19850615; KR 850004194 A 19850614; US 62099484 A 19840615